Judith R. Ehrenfeld, PHD RN CS
Clinical Nurse Specialist · Freeport, NY
Judith R. Ehrenfeld, PHD RN CS is a clinical nurse specialist with a practice address in Freeport, New York, and NPI 1447358239, issued on Sep 20, 2006. Check the license (New York 1817321, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Judith R. Ehrenfeld
- Credential
- PHD RN CS
- Primary taxonomy
- Clinical Nurse Specialist 364S00000X
- License number
- 1817321 NY
Self-reported in NPPES; status is on the state search - Practice location
- 42 Oakfield Avenue, Freeport, NY 11520
- Phone
- (516) 623-7081
- Enumerated
- Sep 20, 2006
- Record last updated
- Sep 11, 2025
- Fax
- (516) 623-7596
- Medicare enrollment
- Enrolled (PECOS I20111011000628); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical nurse specialist records → All 34 in New York → Look up another NPI →
Verify Judith R. Ehrenfeld in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 1817321Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Judith R. Ehrenfeld among 34 clinical nurse specialist records in New York
Judith R. Ehrenfeld, PHD RN CS is one of 34 clinical nurse specialist records with a practice address in New York. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 0% of them.
- NPI issued2006 · 0% of these records are older, 71% newer
- In a Medicare fileNo · 12% of these records are
- In the CMS Doctors and Clinicians fileYes · 18% of these records are
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 364S00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Nurse Specialist providers in New York
There are 34 clinical nurse specialist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 34 in New York → Every provider in Freeport → Clinical Nurse Specialist nationwide →
The 8 clinical nurse specialist records with the nearest ZIP codes
- Petrina Harrison, APRN AGCNSJamaica, NY 114131023613148
- Sharon Placella, MS RN CS NPP APRN BCEast Northport, NY 117311639390792
- Bohdan Hladun, RNHuntington, NY 117431760022073
- Natasha Samaroo, BSN RNPatchogue, NY 117721568082527
- June Kiefer, MSN CS NPPRonkonkoma, NY 117791457484172
- Michelle Bryan, NPBrooklyn, NY 112191710093240
- Maryalice Moors, NPBrooklyn, NY 112191407962954
- Helene Thousand, RNBrooklyn, NY 112011235394503
Common questions
What is Judith R. Ehrenfeld, PHD RN CS's NPI number?
Judith R. Ehrenfeld, PHD RN CS's National Provider Identifier (NPI) is 1447358239, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Judith R. Ehrenfeld, PHD RN CS located?
The NPPES record lists a practice address at 42 Oakfield Avenue, Freeport, NY, 11520. Phone: (516) 623-7081. Providers update this record themselves, so call before visiting.
How can I verify Judith R. Ehrenfeld, PHD RN CS's license?
NPPES lists New York license number 1817321, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.